package co.fitstart.weapp.api.service;

import co.fitstart.entity.principal.Principal;

/**
 * 
 * @author haiyan_xiao
 *
 */
public interface CoachService {

    /**
     * 
     * @param coachId
     * @return
     */
    public Principal load(Long coachId);

    /**
     * 
     * @param mobile
     * @return
     */
    public Principal load(String mobile);
    
    public int count(Principal coach,Boolean read);
}
